Marathon E772A 300 HP, 1800 RPM three-phase general purpose motor with a NEMA 449T frame and Totally Enclosed Fan Cooled enclosure. Operates on 460V at 60 Hz with 1.15 service factor. Designed for continuous duty industrial applications requiring high horsepower and reliable performance.

Ambient temperature (°C)

40

Assembly/box mounting

F1/F2 CAPABLE

CE

Y

Country of Origin

Mexico

CSA

Y

Current

332.0 A

Design code

B

Drive end bearing

Ball

Drive end bearing size

6319

Duty

Continuous

Efficiency

96.2 %

Electrical type

Squirrel Cage Inverter Rated

Enclosure

Totally enclosed fan cooled

Frame

449T

Frame Material

Cast iron

Frequency

60 Hz

Hazardous Location

DIVISION 2 T2B

Insulation class

H

Inverter Load

1

IP code

55

KVA code

G

Motor orientation

Horizontal

Mounting

Rigid base

Number of speeds

1

Opp drive end bearing

Ball

Opp drive end bearing size

6317

Output HP

300 Hp

Output KW

224.0 kW

Packaged height

32.00 IN

Packaged length

56.00 IN

Packaged width

46.00 IN

Phase

3

Poles

4

Power factor

88.5

Resistance main

.013 Ohms

Rotation

Reversible

Service factor

1.15

Shaft diameter

3.375 in

Shaft type

T

Speed

1790 rpm

Starting method

Line Or Inverter

Thermal protection

No protection

UL

Listed

Voltage

460 V